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Individual Calculations September 2009 |
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| Pyke, Malcolm Total change: -6.90 | |   |
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| Noble Park Chess Club Open | Melbourne | AUS | 2009-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2156 | 3.50 | 5 | -0.70 | 15 | -10.50 | |
|  Tan, Justin | | | 1885 | AUS | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Sucevic, Milic | | | 1806 | AUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Stojic, Svetozar | | | 1989 | AUS | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Ghayoori, Pezhman | | | 1806 | AUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Szuveges, Narelle | | wm | 1833 | AUS | 1.00 | 1 | 0.13 | 15 | 1.95 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Oceania Zonal Open | Gold Coast | AUS | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2156 | 2.00 | 5 | -2.31 | 15 | -34.65 | |
| | Lester, George E | | | 1806 | AUS | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Prasad, Calvin | c | | 1912 | FIJ | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Encel, Benjamin | | | 1838 | AUS | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Jule, Sebastian | | | 1847 | AUS | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Hughes, Harry | | | 1806 | AUS | 1.00 | 1 | 0.11 | 15 | 1.65 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Kon Raipalis Memorial | Melbourne | AUS | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2156 | 8.50 | 10 | 2.55 | 15 | 38.25 | |
| | Stewart, Scott | | | 1926 | AUS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Krstic, Slobodan | | | 2041 | AUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Pecori, Ascaro | | | 2124 | AUS | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Ly, Thai | | | 2050 | AUS | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Baron, Michael | f | | 2329 | AUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Lycett, Garry | | | 1936 | AUS | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Rikalo, Milenko | | | 2011 | AUS | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Dragicevic, Domagoj | | | 2251 | AUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Davis, Tony | | | 1983 | AUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Skiotis, Pano | | | 2171 | AUS | 1.00 | 1 | 0.52 | 15 | 7.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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